Timestamp in filename of autom. caps

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Barbara
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Timestamp in filename of autom. caps

Postby Barbara » 13 Mar 2011 00:48

I'm using vlc to automatically take screencaps every x frames. This is the basic code but I want to change the filename so that it has a timestamp. i.e. IMG-hour.minute.second.png
I read about format strings so I tried:

Code: Select all

vlc --video-filter="scene" --scene-prefix="IMG-$T" -V dummy
but it doesn't work. Can anyone help?

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Re: Timestamp in filename of autom. caps

Postby Jean-Baptiste Kempf » 13 Mar 2011 17:33

use -vvv to have more info
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Barbara
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Re: Timestamp in filename of autom. caps

Postby Barbara » 13 Mar 2011 20:07

Like this?

Code: Select all

vlc --video-filter="scene" --scene-prefix="IMG-$T" -vvv dummy
It gives me this error. :(

Image

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Re: Timestamp in filename of autom. caps

Postby Jean-Baptiste Kempf » 14 Mar 2011 07:17

-vvv -V dummy
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Barbara
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Re: Timestamp in filename of autom. caps

Postby Barbara » 14 Mar 2011 11:30

Thanks! Uhm ok, it's basically the same name as before. And I'm beginning to suspect it's not the right command because the files names are scene$T00001.png, scene$T00013.png, etc instead of IMG-xxxxxx.png
This is what I have for the scene filter. It's as if the two commands get mixed up, the 'scene' part of the filename comes from the GUI while the '$T' part is from the command line.

Image

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Re: Timestamp in filename of autom. caps

Postby Jean-Baptiste Kempf » 14 Mar 2011 12:36

Maybe it is just a bug in the scene filter. File a report on trac.videolan.org
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Re: Timestamp in filename of autom. caps

Postby neot » 17 Mar 2011 01:11

I need to do the same thing so could you give me a link to the bug report. I am going to write an LUA extension so that VLC can convert Video to CDG format.

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Re: Timestamp in filename of autom. caps

Postby Jean-Baptiste Kempf » 17 Mar 2011 09:13

I need to do the same thing so could you give me a link to the bug report. I am going to write an LUA extension so that VLC can convert Video to CDG format.
This is a totally different topic.
Jean-Baptiste Kempf
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VLC media player developer, VideoLAN President and Sites administrator
If you want an answer to your question, just be specific and precise. Don't use Private Messages.


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